-
公开(公告)号：US20150079904A1
公开(公告)日：2015-03-19
申请号：US14551429
申请日：2014-11-24
Applicant: QUALCOMM Incorporated
Inventor： Stanley Slavko Toncich , Philip D. Coan
Abstract: Exemplary embodiments are directed to reducing jamming caused by radiated fields generated by wireless power transmitters. Exemplary embodiments include detecting a jamming condition of a wireless power receiving device resulting from a radiated field from a wireless power transmitter of a charging device. Such embodiments include synchronizing the wireless power coupling with communication of the wireless power receiving device. Synchronizing wireless power coupling may include wireless power coupling at a first level when the wireless power receiving device is expected to receive a signal on a communication channel. Synchronizing wireless power coupling may further include coupling at a higher rate when the wireless power receiving device is not expected to receive a signal on the communication channel.
Abstract translation: 示例性实施例旨在减少由无线功率发射器产生的辐射场引起的干扰。 示例性实施例包括检测由来自充电装置的无线电力发射机的辐射场产生的无线电力接收装置的干扰状况。 这样的实施例包括使无线功率耦合与无线电力接收装置的通信同步。 当无线电力接收装置预期在通信信道上接收信号时，同步无线电力耦合可以包括在第一电平的无线电力耦合。 当无线电力接收设备不期望在通信信道上接收信号时，同步无线功率耦合可以进一步包括以更高的速率耦合。
-
公开(公告)号：US20140340036A1
公开(公告)日：2014-11-20
申请号：US14450083
申请日：2014-08-01
Applicant: QUALCOMM Incorporated
Inventor： Stanley Slavko Toncich , Ernest T. Ozaki
Abstract: Exemplary embodiments are directed to wireless power transfer. A method of operating a wireless receiver may comprise receiving wireless power with a receive antenna and conveying power from the receive antenna to a chargeable element. The method may further include electrically isolating the receive antenna from the chargeable element upon detecting that the chargeable element is fully-charged.
Abstract translation: 示例性实施例涉及无线功率传输。 操作无线接收机的方法可以包括用接收天线接收无线电力并将功率从接收天线传送到可计费元件。 该方法还可以包括在检测到可充电元件充满电时将接收天线与可充电元件电隔离。
-
公开(公告)号：US20140273879A1
公开(公告)日：2014-09-18
申请号：US14202764
申请日：2014-03-10
Applicant: QUALCOMM Incorporated
Inventor： Philip David Coan , Stanley Slavko Toncich , Tingfang Ji
IPC: H04B17/00
CPC classification number: H04B17/21 , H04B17/318
Abstract: Methods, systems, apparatuses, and computer program products are described for operating a wireless communications device. Multiple signals may be received at the wireless communications device. The device may determine a power measurement for each of the signals and may receive absorbed power values corresponding to each power measurement. The wireless communications device may then be calibrated using one or more of the absorbed power values and corresponding power measurements.
Abstract translation: 描述了用于操作无线通信设备的方法，系统，设备和计算机程序产品。 可以在无线通信设备处接收多个信号。 设备可以确定每个信号的功率测量，并且可以接收对应于每个功率测量的吸收功率值。 然后可以使用吸收的功率值和相应的功率测量中的一个或多个校准无线通信设备。
-
公开(公告)号：US20130344836A1
公开(公告)日：2013-12-26
申请号：US13975626
申请日：2013-08-26
Applicant: QUALCOMM Incorporated
Inventor： Amol Rajkotia , Samir Salib Soliman , Stanley Slavko Toncich
IPC: H04B1/10
CPC classification number: H04B1/10 , H04B1/0475 , H04B1/1036 , H04B15/00
Abstract: An adjustable filter is responsive to a control signal to change a frequency response of the adjustable filter based on frequency spectrum information. The control signal may shift a center of the pass band from a first center frequency to a second center frequency and/or change a pass band bandwidth from a first bandwidth to a second bandwidth. In one example, the frequency spectrum information includes a status of an internal secondary radio. The frequency spectrum information may also indicate a region of operation where the frequency response is selected in accordance with the region.
-
公开(公告)号：US09991747B2
公开(公告)日：2018-06-05
申请号：US14838284
申请日：2015-08-27
Applicant: QUALCOMM Incorporated
Inventor： Stanley Slavko Toncich , William Henry Von Novak, III
IPC: H02J50/12 , H02J50/90 , G06K7/00 , G06K7/10 , G06K19/07 , H01Q1/38 , H01Q7/00 , H02J5/00 , H02J7/02 , H04B5/00 , H04B5/02 , H02J17/00 , H01Q1/22 , H01F38/14
CPC classification number: H02J50/12 , G06K7/0008 , G06K7/10178 , G06K19/0701 , G06K19/0715 , G06K19/0723 , H01F38/14 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H02J5/005 , H02J7/025 , H02J17/00 , H02J50/90 , H04B5/0031 , H04B5/0037 , H04B5/02 , Y10T307/406
Abstract: Exemplary embodiments are directed to wireless power transfer including generating an electromagnetic field at a resonant frequency of a transmitter to create a coupling-mode region within a near field of the transmitter during a synchronization portion of a time-multiplexed recurring period. During a power transmission portion of the recurring period, the electromagnetic field will continue to be generated when there is a receiver within the coupling-mode region, or the electromagnetic field will be disabled when there are no receivers within the coupling-mode region. Different segments of the power transmission portion are allocated to different receivers. The transmitter issues serial commands to the receivers by on/off keying the electromagnetic field. The receivers issue serial replies by changing the amount of power consumed from the electromagnetic field between two different states. The serial commands and serial replies are used to determine the number of receivers, their power requirements, and the allocation of segments.
-
Patent Agency Ranking
公开(公告)号：US09425642B2
公开(公告)日：2016-08-23
申请号：US14450083
申请日：2014-08-01
Applicant: QUALCOMM Incorporated
Inventor： Stanley Slavko Toncich , Ernest T. Ozaki
Abstract: Exemplary embodiments are directed to wireless power transfer. A method of operating a wireless receiver may comprise receiving wireless power with a receive antenna and conveying power from the receive antenna to a chargeable element. The method may further include electrically isolating the receive antenna from the chargeable element upon detecting that the chargeable element is fully-charged.
Abstract translation: 示例性实施例涉及无线功率传输。 操作无线接收机的方法可以包括用接收天线接收无线电力并将功率从接收天线传送到可计费元件。 该方法还可以包括在检测到可充电元件充满电时将接收天线与可充电元件电隔离。
-
公开(公告)号：US09407334B2
公开(公告)日：2016-08-02
申请号：US14551429
申请日：2014-11-24
Applicant: QUALCOMM Incorporated
Inventor： Stanley Slavko Toncich , Philip D. Coan
Abstract: Exemplary embodiments are directed to reducing jamming caused by radiated fields generated by wireless power transmitters. Exemplary embodiments include detecting a jamming condition of a wireless power receiving device resulting from a radiated field from a wireless power transmitter of a charging device. Such embodiments include synchronizing the wireless power coupling with communication of the wireless power receiving device. Synchronizing wireless power coupling may include wireless power coupling at a first level when the wireless power receiving device is expected to receive a signal on a communication channel. Synchronizing wireless power coupling may further include coupling at a higher rate when the wireless power receiving device is not expected to receive a signal on the communication channel.
-
公开(公告)号：US09281711B2
公开(公告)日：2016-03-08
申请号：US14285407
申请日：2014-05-22
Applicant: QUALCOMM Incorporated
Inventor： Linda S. Irish , Stanley Slavko Toncich , William H. Von Novak, III
CPC classification number: H02J50/80 , H01F38/14 , H02J50/12 , H02J50/40 , H02J50/60 , H03F1/523 , H03F3/2176 , H03F3/245
Abstract: Systems, methods and apparatus are disclosed for amplifiers for wireless power transfer. In one aspect a method is provided for controlling operation of an amplifier, such as a class E amplifier. The method may include monitoring an output of the amplifier. The method may further include adjusting a timing of an enabling switch of the amplifier based on the output of the amplifier.
Abstract translation: 公开了用于无线功率传输的放大器的系统，方法和装置。 在一个方面，提供了一种用于控制诸如E类放大器的放大器的操作的方法。 该方法可以包括监视放大器的输出。 该方法还可以包括基于放大器的输出来调整放大器的使能开关的定时。
-
公开(公告)号：US20140361741A1
公开(公告)日：2014-12-11
申请号：US14468104
申请日：2014-08-25
Applicant: QUALCOMM Incorporated
CPC classification number: H02J50/20 , H01F38/14 , H02J7/025 , H02J50/40 , H02J50/80 , H04B5/0037 , H04W52/04 , Y10T307/25
Abstract: Exemplary embodiments are directed to wireless power transfer. A wireless power transmitter includes a transmit antenna and a controller. The transmit antenna inductively transfers power to a plurality of receiver devices. The controller is operably coupled to the transmit antenna and causes a first one of the plurality of receiver devices to be enabled to receive the power from the transmit antenna and causes at least a portion of the remaining receiver devices to be disabled from receiving the power while the first receiver device is enabled.
Abstract translation: 示例性实施例涉及无线功率传输。 无线电力发射机包括发射天线和控制器。 发射天线将电力感应地传输到多个接收机设备。 控制器可操作地耦合到发射天线，并且使多个接收机设备中的第一个接收机设备能够从发射天线接收功率，并使至少一部分剩余接收机设备被禁止接收功率，同时 第一个接收器设备被使能。
-
公开(公告)号：US08855559B2
公开(公告)日：2014-10-07
申请号：US14052498
申请日：2013-10-11
Applicant: QUALCOMM Incorporated
Inventor： William Henry Von Novak, III , Stanley Slavko Toncich , Cheng F. Tan , Kevin Douglas Lee , Linda Stacey Irish
IPC: H04B5/00 , H04B1/02 , H01F27/42 , H01F37/00 , H01F38/00 , H03F1/02 , H03F3/24 , H02J17/00 , H02J7/02
CPC classification number: H04B5/0037 , H02J7/025 , H02J17/00 , H02J50/12 , H02J50/80 , H03F1/0211 , H03F3/24 , H03F2200/15 , H03F2200/321 , H03F2203/21193
Abstract: Exemplary embodiments are directed to forward link signaling. A method may include modulating an input bias signal of a power amplifier according to data to be transmitted on a wireless power transmit signal. The method may further include modulating an amplitude of the wireless power transmit signal generated by the power amplifier in response to the modulated input bias signal.
Abstract translation: 示例性实施例涉及前向链路信令。 一种方法可以包括根据要在无线功率发射信号上发送的数据来调制功率放大器的输入偏置信号。 该方法可以进一步包括响应于调制的输入偏置信号来调制由功率放大器产生的无线功率发射信号的幅度。
-
-
-
-
-
-
-
-
-
Search Results
21
records
(took 0.022 seconds)
